Features: This Tube Expander is a , portable hand tool designs for efficient and precise expansion of refrigeration tubes ranging from 4mm to 19mm, making it essential tool for both industrial and domestic applications. Crafted from high quality steel, this tube expander offers long service life and features a convenient designs that facilitates easy clamping and fixing of brass Pipe, ensuring reliable Performances in various tasks. Suitable for professional HVAC technicians, air conditioning repair personnel, plumbers, and DIY enthusiasts, this manual tube expander caters to a wide ranges of users who require Stable tool for their projects. Perfect for air conditioning installation, refrigeration equipment maintenance, and Pipelines repairs, this Tube Expander is Multifunction enough to handle multiple metal materials, providing a comprehensive solution for your expanding needs. With its ergonomic designs and rusts resistant properties, this tube expander not only enhances work efficiency but also ensures comfort during prolonged use, making it a valuable addition to any toolkit. Specifications: Component : Metal Size 1 Length: about 113mm/4inch width: about 110mm/4inch Size 2 length: about 102mm/4inch width: about 110mm/4inch Package Includes: 1 set Tube Expander note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.